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Earthquake Hazards Program
Phase Data

Explanation of Parameters


      6 JUL 2007  (187)

     ot  = 19:08:18.99   +/-   0.65              ZULIA, VENEZUELA                
     lat =      10.145   +/-    9.4
     lon =     -72.592   +/-   12.6              MAGNITUDE 4.7 (GS)       
     dep =       160.1   +/-   15.1   

     80 km (50 miles) ESE of Valledupar, Colombia (pop 292,000)
     125 km (80 miles) WSW of Maracaibo, Venezuela (pop 1,764,000)
     635 km (395 miles) NNE of BOGOTA, Colombia
     1905 km (1180 miles) SSE of Miami, Florida
 
     MD 4.2 (CAR).

     nph =   21 of  32    se = 1.26    FE=101                            B   

     error ellipse = (121.7, 47.4, 31.0;217.0,  4.8, 10.8;311.4, 42.2,  7.4)

 mb = 4.6 (  8)  ML = 0.0 (  0)  mblg = 0.0 (  0)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 VIGV eP      19:08:52.94   0.7    1.8 152                                   VIGV
      eS      19:09:11.42  S res =  -6.3X
 DABV eP      19:08:56.10   0.5    2.1  68                                   DABV
      eS      19:09:19.01  S res =  -4.8X
 SDV  ePn     19:08:58.37  -0.1    2.3 123 d:1.0+2     4.1X L:8.1-1 .30 3.7X SDV 
      eSn     19:09:27.91  S res =  -1.0X  g:3.2-1 .75 3.7X
 SOCV eP      19:09:01.20   0.3    2.5 137                                   SOCV
      eS      19:09:29.01  S res =  -4.3X
 CURV eP      19:09:01.73  -0.1    2.6  93                                   CURV
      eS      19:09:28.02  S res =  -7.0X
 TEPV eP      19:09:11.08  -0.2    3.4  93                                   TEPV
      eS      19:09:46.05  S res =  -5.8X
 JACV eP      19:09:18.26   1.1    3.8  75                                   JACV
      eS      19:09:58.07  S res =  -4.4X
 ROSC ePn     19:09:39.50  -0.5    5.5 198 d:1.4+2     5.6X                  ROSC
      eSn     19:10:40.64  S res =  -2.6X
 SDDR ePn     19:10:25.74   1.8    8.9   8 d:5.6+1     6.1X L:2.0-1 .78 4.8X SDDR
      eSn     19:12:04.03  S res =   1.2X  g:1.3-1 .78 4.1X b:1.3+2 .78 5.6 
 SJG  ePn     19:10:38.26  -1.8   10.1  38 L:1.4-1 .40 4.9X g:1.7-2 .65 3.4X SJG 
      eSn     19:12:20.40  S res = -11.6X  b:6.7+1 .40 5.6 
 CPD  ePn     19:10:38.93  -2.2   10.2  39 g:4.6-1 1.1 4.6X b:4.6+2 1.1 5.9X CPD 
      eSn     19:12:22.94  S res = -11.1X
 OTAV ePn     19:10:57.66  -0.6   11.4 211 g:9.3-3 .95 3.0X b:6.9+0 .60 4.4  OTAV
 TEIG ePn     19:12:18.46  -2.5   18.1 305                                   TEIG
 DWPF qP      19:12:37.05   1.0   19.7 336 b:1.6+1 .81 4.5                   DWPF
 SDCO eP      19:15:42.97   1.4   40.4 318 b:2.7+0 .78 4.0                   SDCO
 PV01 eP      19:16:00.85   1.0   42.6 317                                   PV01
 ULM  eP      19:16:12.82  -0.5   44.4 339 b:3.7+0 .93 4.0                   ULM 
 SCHQ eP      19:16:16.88   0.2   44.8   5 b:3.4+0 .59 4.1                   SCHQ
 HLID eP      19:16:52.52   1.4   49.2 320 b:9.9-1 .65 3.6X                  HLID
 INK  eP      19:19:13.36  -0.1   70.1 340 b:8.8+1 .87 5.6                   INK 
 SVW2 eP      19:19:57.53  -0.8   77.8 330                                   SVW2



 Generated 2007 JUL 10 at 06:06 UTC

Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver

 


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